123867030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1033}}^1$

素因数の和:1621

約数の個数: 64

約数和(自身を含む): 340674048

約数和(自身を除く): 216807018

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 571, 1033, 1142, 1713, 2066, 2855, 3099, 3426, 3997, 5165, 5710, 6198, 7231, 7994, 8565, 10330, 11991, 14462, 15495, 17130, 19985, 21693, 23982, 30990, 36155, 39970, 43386, 59955, 72310, 108465, 119910, 216930, 589843, 1179686, 1769529, 2949215, 3539058, 4128901, 5898430, 8257802, 8847645, 12386703, 17695290, 20644505, 24773406, 41289010, 61933515, 123867030]

約数ペア:

[(1, 123867030), (2, 61933515), (3, 41289010), (5, 24773406), (6, 20644505), (7, 17695290), (10, 12386703), (14, 8847645), (15, 8257802), (21, 5898430), (30, 4128901), (35, 3539058), (42, 2949215), (70, 1769529), (105, 1179686), (210, 589843), (571, 216930), (1033, 119910), (1142, 108465), (1713, 72310), (2066, 59955), (2855, 43386), (3099, 39970), (3426, 36155), (3997, 30990), (5165, 23982), (5710, 21693), (6198, 19985), (7231, 17130), (7994, 15495), (8565, 14462), (10330, 11991)]